update

增加手动移出白名单
连续连接移出白名单

log.h

@@ -0,0 +1,26 @@
+#ifndef LOG_H
+#define LOG_H
+
+#include <QObject>
+
+class Log : public QObject
+{
+    Q_OBJECT
+public:
+    static Log& instance()
+    {
+        static Log obj;
+        return obj;
+    }
+    void append(QString msg);
+signals:
+    void appendEvent(QString msg);
+
+private:
+    explicit Log(QObject *parent = nullptr)
+        : QObject(parent) { }
+    Log(const Log&) = delete;
+    Log& operator=(const Log&) = delete;
+};
+
+#endif // LOG_H